Suppose that an employee at a coffee shop is willing to work 30 hours per week when she is paid $13.00 per hour. When she is offered a raise to $15.00 per hour, she is willing to work 40 hours per week.

Evaluate the expression 2x^2-x when x=3

Ariel's bill for brunch at a restaurant was $76. She left a 15% tip. What was the amount of the tip?

Find m∠3 if m∠5 = 38 and m∠6 = 62.

Change 3/4 to twelfths

3. Round the decimals to the nearest tenth: a) 4.67 b) 5.81 c) 3.98

John is a new employee at International Widget. Having studied human relations, he's eager to understand the supervisory style employed by his immediate supervisor. Which of the following is not especially important to John's insight? a.

Domain is the set of all input values, while range is the set of all: independent variables C. relations b. output values d. functions а.

1. A clothing store is having a sale of 30% off all dresses. What is the discount and new price of a dress that originally cost $90?

He temperature T of a given mass of gas varies inversely with its volume V. The temperature of 90 cm3 of a certain gas is 30°C. What will be the temperature of the gas when it is compressed to a volume of 18 cm3?

Using the correct number of significant figures, calculate the perimeter and volume of a small, rectangular mirror that is 2.950 in long, 1.844 in wide, and 0.084 in thick.